Answer: genotype Aa AA aa
Phenotype unattached earlobes, attached ear lobes
Explanation: genotype will be the combination of the genes. you have dominant (AA) recessive (aa) and heterozygous (Aa) the phenotype will be the expression from the genotype so for both dominant and heterozygous the phenotype is attached earlobes and for recessive the phenotype is unattached earlobes
Hope this helps
What is the dry bulb temperature
Answer:
i think it 1 decree
Explanation:1
Answer:
Hey mate........
Explanation:
This is ur answer......
The dry-bulb temperature (DBT) is the temperature of air measured by a thermometer freely exposed to the air, but shielded from radiation and moisture. DBT is the temperature that is usually thought of as air temperature, and it is the true thermodynamic temperature.
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Based on the behavior of a liquid versus a gas, what
conclusion can be drawn about the particles in each?
Select one:
A: quantity of gas particles will always have less mass than an
equal quantity of liquid particles because they are spaced
further apart.
B:The particles of a liquid are bigger than those of a gas so they
pack more closely together in a
container.
C: The particles that make up a liquid are fixed in place and do
not collide with the sides of its container.
D: The particles that make up a gas have less attractive force on
one another than those of a liquid.
Answer:
A
Explanation:
volume of liquid is same as volume of container where as gas occupies whole volume of container
Which of the following cells undergoes mitosis?
a. Liver
b. Sex cells
C. Sperm
d. Gametes
Answer:
The correct answer is liver
Can someone help me if this is correct
Answer:
It's probably correct.
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short ears are dominant to long ears, the rabbit is howozygous dominant.
what is his genotype?
what is his phenotype?
let's say we were using e for ear length
the genotype would be EE
the phenotype would be short ears
How do wales differ from fish
Answer:
Whales are mammals that need air from the sea's surface to survive. Whales are capable of giving birth to live young. Fish have gills and use them to draw oxygen from the water. The majority of fish lay eggs. Whales and other marine animals with horizontal tail fins, such as dolphins, have vertical tail fins, while fish have vertical tail fins.
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Please summarize to answer, how do cells undergo differentiation to form the numerous types of cells in the body?
Cellular differentiation, or simply cell differentiation, is the process through which a cell undergoes changes in gene expression to become a more specific type of cell. The process of cell differentiation allows multi-cellular organisms to create uniquely functional cell trt42ypes and body plans. The process of cell differentiation is driven by genetics, and their interaction with the environment.
All organisms begin from a single cell. This single cell carries the DNA coding for all the proteins the adult organism will use. However, if this cell expressed all of these proteins at once it would not be functional. This cell must divide repeatedly, and the cells must begin the process of cell differentiation as they divide. The cell lines begin to emerge, and the cells get more and more specific. Eventually, an entire organism is formed with hundreds of different cell types from this process of cell differentiation.
The original mass of cells, which have not undergone differentiation, are known as stem cells. Unlike normal cell division, which creates two identical daughter cells, the division of stem cells is asymmetric cell division. In this case, one of the cells remains identical to the parent stem cell. In the other cell, chemical triggers activate the process of cell differentiation, and the cell will start to express the DNA of a specific cell type. Stem cells which can differentiate into entire organisms are known as embryonic stem cells and are said to be totipotent.
By contrast, the body also has many cells which are only pluripotent. These cells have already undergone some cell differentiation. These stem cells can only divide into a narrow range of cell types. Bone marrow, for instance, contains somatic stem cells which can only become red blood cells. These cells are necessary for the constant replenishment of blood cells, which are mostly inactive besides their oxygen-carrying ability.
Cell Differentiation Examples
In Animals
After the process of fertilization in animals, a single-celled organism called the zygote is formed. The zygote is totipotent, and will eventually become an entire organism. Even the largest animal on Earth, the blue whale, starts as a single cell. The complex tissues and organ systems, which are completely different in their form and function, all come from the zygote. The process of cell differentiation starts early within the organism. By the time the gastrula has formed, the cells have already started expressing various portions of the DNA.
These changes drive the first folding processes within the embryo. As the tissues continue to form, some cells begin releasing hormones, or chemical triggers which signal various cells to react. Hormone signals direct the expression of DNA in various body parts, which drives their cell differentiation further. In humans it only takes a little over a month for a rudimentary heart and circulatory system to form.
As the systems continue to form, many of the stem cells lose their totipotency, themselves undergoing cell differentiation. This allows for faster production of specialized cells, which the growing organism needs to sustain its growth and enter the world with success. Through cell differentiation, tissues as different as brain tissue and muscle are formed from the same single cell.
Answer:
sana po nakatulong thanks❤
The state is divided into administrative units called………………The Council of Ministers is collectively responsible to the …………………….heads the civil services in a state.
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Simran,T Usne Dona Na vekhi story
Answer:
Parallelogram law
If two vectors are represented by two adjacent sides of a parallelogram, then the diagonal of parallelogram through the common point represents the sum of the two vectors in both magnitude and direction.
Hmm dekh lya... xDAnswer:
the branch of mechanics concerned with the motion of objects without reference to the forces which cause the motion.
Rock that erodes to expose layering is _____
O A. igneous O B. granitic O C. sedimentary O D. metamorphic
Answer:
sedimentary rock
Explanation:
Applying Concepts Your friend is playing a song on a piano. Whenever your friend hits a certain key, the lamp on top of the piano rattles. Explain why the lamp rattles.
Answer:
The lamp rattles because close resonant frequency.
Explanation:
The phenomenon of increased amplitude is known as resonance when the frequency of a periodically applied force is equal to or close to the natural frequency of the system it affects. When a resonant frequency oscillating force is applied to a dynamic system, the system oscillates with greater amplitude than when the same force is applied at non-resonant frequencies.
Resonant frequencies or resonance frequencies of the system are frequencies when the response amplitude is at a relative maximum. Due to the storage of vibrational energy, small periodic stresses at a resonance frequency of the system can cause significant amplitude oscillations in the system.
Thereforee, the lamp rattles because close resonant frequency.
What is the relationship between the bird and wild rice plant?
Answer:
ewanjshgwnJbhbbtfb
Explanation:
isntshtjdujudhteg6xjzujrygd6jsinsudvtvyzbuznduxbnxndjndndindudn
Based on its chemical formula, which of the following substances is an organic compound?
The allele Who is characteristics overshadow the homologous partner
A-Recessive
B-Hybrid
C-Dominant
Genotype
5. The force applied on a rock is about 800N. The rock does not move. How much work is done on the rock?
Helpp
Answer:
Zero
Explanation:
Work = force x distance moved by the force in its direction
= 800 * 0
= 0
Which is NOT a reason nucleic acids are important?
A. They transfer genetic information to offspring.
B. They are the genetic information that instructs our bodies on how to develop.
C. They provide us with a great source of energy.
Which is NOT a reason nucleic acids are important?
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Answer⤵}}}}}∘[/tex]
[tex]\sf\purple{C. \:They\: provide \:us\: with\: a\: great\: source \:of\: energy.✅}[/tex]
.....................................................................
MORE:-
Nucleic acids are a type of macromolecules that make up the [tex]\sf\blue{genetic\:material}[/tex]. They are [tex]\sf\red{not}[/tex] used for energy production.The two main types of nucleic acids are [tex]\sf\pink{deoxyribonucleic\:acid}[/tex] (DNA) and [tex]\sf\purple{ribonucleic\:acid}[/tex] (RNA).DNA and RNA store and transmit genetic information. DNA carries the instructions for the development, growth, reproduction, and functioning of all life......................................................................
[tex]\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆[/tex]
Answer:
C. They provide us with a great source of energy.
Explanation:
They provide us with a great source of energy is not a reason nucleic acids are important.
Diffusion is the spontaneous movement of a substance from an area of _______ concentration to an area of _______ concentration.
A
high; similar
B
higher; lower
C
lower; higher
D
low; similar
Answer:
The answer is B
Explanation:
Answer:
(B ) higher; lower.
Explanation:
Diffusion is the spontaneous movement of a substance from an area of higher concentration to an area of lower concentration.
Which planet has a longer day than year?
OVenus
O Neptune
O Earth
Answer:
VENUS
Explanation:
On Venus, one rotation on its axis takes the equivalent of 243 Earth days and the planet's orbit around the Sun takes the equivalent of 225 Earth days.
Answer:
Venus, I think
Explanation:
So outta these three, Venus is the closest to the sun, so the year is the shortest. Venus is also the planet with the longest day averaging at 116d 18h, so I think that's the right one. Sorry if this is wrong
hope this helps:|
Which is a layer of sedimentary rock that forms from calcium carbonate in the deep ocean?
Salt
Limestone
Sandstone
Shale
Answer:
Limestone
Explanation:
Limestone is made up of carbonate minerals, such as calcite. The shells and skeletons of ocean organisms are formed of these minerals. When the organisms die, the shells and skeletons settle on the ocean floor as layers of sediment. Over time, the layers become buried, pressed together, and cemented to form limestone.
What is oxygen?And how it works?
Answer:
Oxygen is a gas that your body needs to work properly. Your cells need oxygen to make energy. Your lungs absorb oxygen from the air you breathe. The oxygen enters your blood from your lungs and travels to your organs and body tissues
Answer: oxygen is like a gas that helps your body work and breathe. For example your lungs need air and etc. Then chemicals from red blood cells pick up the Oxygen and bring it to the body tissues and cells
What is the building block of all
living things?
3.
A the cell
the chloroplast
the nucleus
D the cytoplasm
2. Which of the following statements is true?
Answer:
With no doubt ,
The cell is the building block of all living things.
Carbon dioxide is INCREASING in Earth's atmosphere. What is one possible reason that could explain WHY
carbon dioxide is increasing?
A More people are riding bikes to work instead of driving cars.
B The number of people living on Earth (population) is decreasing.
More businesses are using solar power instead of combustion to produce electricity.
D Companies are cutting down trees to make space for factories and produce paper products.
Answer: Companies are cutting down trees to make space for factories and produce paper products.
Explanation: when people finish using paper products they throw them away and the paper products get burned, and that produces carbon dioxide
Which of the following terms describes the maintenance of a stable internal environment? A. Homeostasis B. Code of ethics C. Internal response D. Feedback mechanism
Answer:
food and banana bread
Explanation:
bbcbcbcbcbc
Answer:
A Homeostasis
Explanation:
Homeostasis is the maintenance of a stable internal environment, such as hormone level, body temperatures, etc.
2. To investigate how the vegetation in a coastal ecosystem changes with
distance from the high tide mark, the BEST sampling technique would be
A. a line transect placed across the ecosystem
B. regular observation of the ecosystem
C. a quadrat placed randomly within the ecosystem
D. a piece of string placed across the ecosystem
What is NOT a function of a cell
wall?
A. shape
B. movement
C. support
D. strength
Answer:
B
Explanation:
In addition to the moon, artificial satellites also orbit Earth.
Which factor(s) must be taken into account to ensure that a
satellite keeps orbiting Earth rather than falling back to
Earth's surface?
Answer:
»Maximum escape velocity to keep them in the orbit.
»They should have a mass not greater than that of the earth.
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Explanation:
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what processes turn atmospheres into clouds
what process turns clouds into the Earth's surface
what process turns oceans, lakes, and rivers into the atmosphere
what process turns the atmosphere into oceans, lakes, and rivers.
what process turns ice into oceans, lakes and rivers
what process turns ice into ocean lakes and rivers
I'm sorry it's a lot
Answer:
am sorry I don't know this
i need help asap, please
What will finding evidence of microbial life in another world teach us about life in general?
Answer:
Explanation:
There are many things it would teach us. First, it would teach us that we are not alone in the universe. Secondly, it will teach us that there is life that can survive in extremely harsh environments. This will also allow us to examine and understand the biological mechanisms that allow these microbes to survive in these environments. This alone can open up hundreds of doors in science, allowing us to develop new technology, theories, fields etc. There is so much that we can learn about life in general from a single living alien microbe.
in a
U1 A genetic change that occurs in a body cell of a
mouse will not contribute to the evolution of the
species because
(1) body cell mutations will cause the cell to die
before it reproduces
(2) the evolution of a species can result from
changes in reproductive cells, not body cells
(3) random changes are repaired by enzymes
before they are passed on to offspring
(4) the evolution of a species is caused by natural
selection, not genetic variation
Answer: 2
Explanation:
Answer:
2
Explanation:
I got this from my answer and here it what it said: Evolutionary genetic changes occur only in reproductive cells. Body Cells that undergo changes do not affect the evolution of that species
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Es verda que Las plantas de semilla se dividen en dos grupos de acuerdo con el lugar donde se desarrolla la semilla, en angiospermas y gimnospermas
Answer:
No.
Explicación:
No, las plantas de semilla no se dividen en dos grupos según el lugar donde se desarrolla la semilla en angiospermas y gimnospermas. Se dividen en dos grupos sobre la base de semillas desnudas y semillas cerradas. En las angiospermas, las plantas son plantas con flores que llevan sus semillas cerradas dentro de los frutos mientras que en cambio, en las gimnospermas son plantas que no producen flores y llevan conos y semillas.